Alex Muntada wrote:
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>> * Jordi Gil Llorca <rumano8 at hotmail.com>:
> [2006-01-02 14:28:14 +0000]
>>>>Bien, tengo un problema a la hora de enviar mails, que no se
>>porque no recibo. He intentado mandar mails de dos maneras:
>>>>1.- usando el comando sendmail, como indica esta web
>>[1]http://perlenespanol.baboonsoftware.com/archives-tut/000015.html>>> Pràcticament, això és el mateix que si executes el sendmail a mà:
>> $ (cat <<EOM
> From: alexm at alexm.org> To: test at alexm.org> Subject: test subject
>> test message body
> EOM
> ) | /usr/sbin/sendmail -t
First, I apologise for using English but my Spanish and Catalan are
really not good enough at the moment.. (currently read only ;) as a bit
of background I have been writing perl for money since 2001 (in the UK),
but since September I have been working for HP in Sant Cugat although
not doing much programming there unfortunately.
Anyway, when using sendmail -t you have to be very careful especially if
accepting input externally as an attacker could potentially slip some
\n's in there followed by their own data thereby you unintentionally
become a spam relay.
Hope this is useful,
--
Tom